Back to results
US 12,606,449 B2Granted
Molecular sieve SSZ-117x with high acidity
AssigneeChevron U.S.A. Inc.
InventorStacey I. Zones
Life of this patent
Estimating the term…
Abstract
A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-117x, is provided which exhibits increased acidity. The SSZ-117x can be synthesized using N,N,N,3,5-pentamethyladamantan-1-ammonium cations as a structure directing agent. The synthesis employs a boron pathway to achieve increased acid sites. The SSZ-117x of increased acidity may be used in organic compound conversion reactions and/or sorptive processes.
Claims18
A molecular sieve having a powder X-ray diffraction pattern including the following peaks:
- 2-Theta
- d-Spacing, nm
- Relative Intensity
- 8.00
- 1.10
- M
- 11.65
- 0.76
- VS
- 18.8
- 0.47
- M
- 21.8
- 0.41
- M(Broad)
- 22.8
- 0.39
- S
- and with the molecular sieve comprising boron and having increased acid sites due to a boron pathway.
16 more elements
Dependencies are inferred from the claim text.